clean up unused code detect bad DateTime objects if readtime succedded but gave bad data

added Logger to hadle both Serial & network logging

cleanup warning

Cleanup

added mode debug states

stability improvements and cleanup

added error codes for netRTCfromNTP()

new implementation to talk with DS3231 w/wire error checking added some wire error checking to Clock I2C bus Recovery method added via WireUtils

Version 0.2 of Board

updated with reset & sleep changes